There is a new pull request by CMB against master on the void-packages repository

https://github.com/CMB/void-packages mariadb-musl
https://github.com/void-linux/void-packages/pull/21561

mariadb: add a patch to fix an issue on musl.
Sourced from: https://github.com/MariaDB/server/commit/1655053ac1

A patch file from https://github.com/void-linux/void-packages/pull/21561.patch is attached